%0 Journal Article %A K. K. Gasanov %T The application of the method of wave regions to the solution of a mixed problem for quasilinear hyperbolic equations %J Differencialʹnye uravneniâ %D 1970 %P 1697-1707 %V 6 %N 9 %I mathdoc %U http://geodesic.mathdoc.fr/item/DE_1970_6_9_a16/ %G ru %F DE_1970_6_9_a16